2B4 [Mus musculus]
immunoglobulin domain-containing protein( domain architecture ID 10310086)
immunoglobulin (Ig) domain-containing protein with one or more Ig domains, which adopt a fold comprised of a sandwich of two beta sheets and may function in cell adhesion and/or pattern recognition; similar to Homo sapiens Fc receptor-like A that may be implicated in B-cell differentiation and lymphomagenesis
List of domain hits
Name | Accession | Description | Interval | E-value | |||
Ig super family | cl11960 | Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ... |
22-130 | 2.20e-47 | |||
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found in the Ig superfamily. The Ig superfamily is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. Members of this group are components of immunoglobulin, neuroglia, cell surface glycoproteins, including T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, including butyrophilin and chondroitin sulfate proteoglycan core protein. A predominant feature of most Ig domains is a disulfide bridge connecting the two beta-sheets with a tryptophan residue packed against the disulfide bond. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E, and D strands in one sheet and A', G, F, C, C' and C" in the other. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other by strands G, F, C, and C'. Moreover, a C1-set Ig domain contains a short C' strand (three residues) and lacks A' and C" strand. Unlike other Ig domain sets, C2-set structures do not have a D strand. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand. The actual alignment was detected with superfamily member pfam11465: Pssm-ID: 472250 Cd Length: 108 Bit Score: 157.43 E-value: 2.20e-47
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Ig_2 | pfam13895 | Immunoglobulin domain; This domain contains immunoglobulin-like domains. |
151-201 | 3.22e-03 | |||
Immunoglobulin domain; This domain contains immunoglobulin-like domains. : Pssm-ID: 464026 [Multi-domain] Cd Length: 79 Bit Score: 36.22 E-value: 3.22e-03
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Name | Accession | Description | Interval | E-value | |||
Receptor_2B4 | pfam11465 | Natural killer cell receptor 2B4; 2B4 is a transmembrane receptor which is expressed primarily ... |
22-130 | 2.20e-47 | |||
Natural killer cell receptor 2B4; 2B4 is a transmembrane receptor which is expressed primarily on natural killer cells. It plays a role in activating NK-mediated cytotoxicity through its interaction with CD48 on target cells in a subset of CD8 T cells. The structure of 2B4 consists of an immunoglobulin variable domain fold and contains two beta-sheets. One of the beta-sheets, the six-stranded sheet, contains structural features that may have a role in ligand recognition and receptor function. Pssm-ID: 288342 Cd Length: 108 Bit Score: 157.43 E-value: 2.20e-47
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IgV_CEACAM_like | cd05741 | Immunoglobulin (Ig)-like domain of carcinoembryonic antigen (CEA) related cell adhesion ... |
25-128 | 9.18e-23 | |||
Immunoglobulin (Ig)-like domain of carcinoembryonic antigen (CEA) related cell adhesion molecule (CEACAM) and similar proteins; The members here are composed of the immunoglobulin (Ig)-like domain in carcinoembryonic antigen (CEA) related cell adhesion molecule (CEACAM) and related domains. The CEA family is a group of anchored or secreted glycoproteins, expressed by epithelial cells, leukocytes, endothelial cells and placenta. The CEA family is divided into the CEACAM and pregnancy-specific glycoprotein (PSG) subfamilies. This group represents the CEACAM subfamily. CEACAM1 has many important cellular functions: it is a cell adhesion molecule and a signaling molecule that regulates the growth of tumor cells, an angiogenic factor, and a receptor for bacterial and viral pathogens, including mouse hepatitis virus (MHV). In mice, four isoforms of CEACAM1 generated by alternative splicing have either two (D1, D4) or four (D1-D4) Ig-like domains on the cell surface. This family corresponds to the D1 Ig-like domain. Also belonging to this group is the N-terminal immunoglobulin (Ig)-like domain of the signaling lymphocyte activation molecule (SLAM) family, CD84-like family. The SLAM family is a group of immune-cell specific receptors that can regulate both adaptive and innate immune responses. SLAM family proteins are organized as an extracellular domain with having two or four Ig-like domains, a single transmembrane segment, and a cytoplasmic region having Tyr-based motifs. The extracellular domain is organized as a membrane-distal Ig variable (IgV) domain that is responsible for ligand recognition and a membrane-proximal truncated Ig constant-2 (IgC2) domain. Pssm-ID: 409403 Cd Length: 102 Bit Score: 91.81 E-value: 9.18e-23
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Ig_2 | pfam13895 | Immunoglobulin domain; This domain contains immunoglobulin-like domains. |
151-201 | 3.22e-03 | |||
Immunoglobulin domain; This domain contains immunoglobulin-like domains. Pssm-ID: 464026 [Multi-domain] Cd Length: 79 Bit Score: 36.22 E-value: 3.22e-03
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Name | Accession | Description | Interval | E-value | |||
Receptor_2B4 | pfam11465 | Natural killer cell receptor 2B4; 2B4 is a transmembrane receptor which is expressed primarily ... |
22-130 | 2.20e-47 | |||
Natural killer cell receptor 2B4; 2B4 is a transmembrane receptor which is expressed primarily on natural killer cells. It plays a role in activating NK-mediated cytotoxicity through its interaction with CD48 on target cells in a subset of CD8 T cells. The structure of 2B4 consists of an immunoglobulin variable domain fold and contains two beta-sheets. One of the beta-sheets, the six-stranded sheet, contains structural features that may have a role in ligand recognition and receptor function. Pssm-ID: 288342 Cd Length: 108 Bit Score: 157.43 E-value: 2.20e-47
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IgV_CEACAM_like | cd05741 | Immunoglobulin (Ig)-like domain of carcinoembryonic antigen (CEA) related cell adhesion ... |
25-128 | 9.18e-23 | |||
Immunoglobulin (Ig)-like domain of carcinoembryonic antigen (CEA) related cell adhesion molecule (CEACAM) and similar proteins; The members here are composed of the immunoglobulin (Ig)-like domain in carcinoembryonic antigen (CEA) related cell adhesion molecule (CEACAM) and related domains. The CEA family is a group of anchored or secreted glycoproteins, expressed by epithelial cells, leukocytes, endothelial cells and placenta. The CEA family is divided into the CEACAM and pregnancy-specific glycoprotein (PSG) subfamilies. This group represents the CEACAM subfamily. CEACAM1 has many important cellular functions: it is a cell adhesion molecule and a signaling molecule that regulates the growth of tumor cells, an angiogenic factor, and a receptor for bacterial and viral pathogens, including mouse hepatitis virus (MHV). In mice, four isoforms of CEACAM1 generated by alternative splicing have either two (D1, D4) or four (D1-D4) Ig-like domains on the cell surface. This family corresponds to the D1 Ig-like domain. Also belonging to this group is the N-terminal immunoglobulin (Ig)-like domain of the signaling lymphocyte activation molecule (SLAM) family, CD84-like family. The SLAM family is a group of immune-cell specific receptors that can regulate both adaptive and innate immune responses. SLAM family proteins are organized as an extracellular domain with having two or four Ig-like domains, a single transmembrane segment, and a cytoplasmic region having Tyr-based motifs. The extracellular domain is organized as a membrane-distal Ig variable (IgV) domain that is responsible for ligand recognition and a membrane-proximal truncated Ig constant-2 (IgC2) domain. Pssm-ID: 409403 Cd Length: 102 Bit Score: 91.81 E-value: 9.18e-23
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IgV_CD2_like_N | cd05775 | N-terminal immunoglobulin (Ig)-like domain of T-cell surface antigen CD2, and similar domains; ... |
25-129 | 3.53e-19 | |||
N-terminal immunoglobulin (Ig)-like domain of T-cell surface antigen CD2, and similar domains; The members here are composed of the N-terminal immunoglobulin (Ig)-like domain (or domain 1) of T-cell surface antigen Clusters of Differentiation (CD) 2 and similar proteins. CD2 is a T-cell specific surface glycoprotein and is critically important for mediating adhesion between T cells and antigen-presenting cells or between cytolytic T cells and target cells. CD2 is located on chromosome 1 at 1p13 in humans and on chromosome 3 in mice. CD2 contains an extracellular domain with two or Ig-like domains, a single transmembrane segment, and a cytoplasmic region rich in proline and basic residues. Pssm-ID: 409431 Cd Length: 98 Bit Score: 82.01 E-value: 3.53e-19
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V-set | pfam07686 | Immunoglobulin V-set domain; This domain is found in antibodies as well as neural protein P0 ... |
25-129 | 2.12e-03 | |||
Immunoglobulin V-set domain; This domain is found in antibodies as well as neural protein P0 and CTL4 amongst others. Pssm-ID: 462230 Cd Length: 109 Bit Score: 37.44 E-value: 2.12e-03
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Ig_2 | pfam13895 | Immunoglobulin domain; This domain contains immunoglobulin-like domains. |
151-201 | 3.22e-03 | |||
Immunoglobulin domain; This domain contains immunoglobulin-like domains. Pssm-ID: 464026 [Multi-domain] Cd Length: 79 Bit Score: 36.22 E-value: 3.22e-03
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Blast search parameters | ||||
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